Java Backend Technology

Oct 19, 2016 · Backend Development

OIO vs NIO vs AIO: Mastering Sync/Async and Blocking/Non‑Blocking in Java

The article compares Java's OIO, NIO, and AIO models, explaining how each handles threads, channels, and I/O requests, and clarifies the distinctions between synchronous, asynchronous, blocking, and non‑blocking communication, while discussing thread pooling, selector behavior, and performance implications for massive connections.